Tag Archives: issues

Outlook 365: Issues sending mails (Oct 22, 2024) and more bugs

Posted on 2024-10-24 by guenni

[German]Quick question for administrators and users of Microsoft 365 installations. Have there been problems with sending emails since October 22, 2024? I have received corresponding reports. There are also a number of known and unknown problems for October 2024. I … Continue reading →

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Windows 11 24H2: Issues with VPN connections, Direct Access …

Posted on 2024-10-16 by guenni

[German]Since the general release of Microsoft Windows 11 24H2, I have been receiving reports of problems with VPN connections (CheckPoint VPN, WireGuard, Direct Access). I'll summarize some of these reports in one post, also to get a picture of whether … Continue reading →

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Windows 11 24H2: Numerous show-stoppers and known bugs

Posted on 2024-10-04 by guenni

[German]Before the release of Windows 11 24H2 for "early adoptors", Microsoft has published a list of the first so-called show stoppers, that are known to be blocking the upgrade, has been published. Even before the release, Microsoft published also a … Continue reading →

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Windows 11 (22H2 – 23H2): Update KB5041585 causes performance problems

Posted on 2024-08-24 by guenni

[German]Microsoft has fixed some security issues with the August 2024 update KB5041585 for Windows 11 (version 22H2 – 23H2). Under Windows 11, however, systems can suddenly become very slow and CPU utilization can increase. Microsoft has now been informed about … Continue reading →

Posted in issue, Update, Windows | Tagged , , | 1 Comment

Microsoft responds to Linux boot bricked by Windows August 2024 update

Posted on 2024-08-22 by guenni

[German]The August 2024 updates for Windows have caused collateral damage for Linux users. By switching the boot mechanism to Secure Boot Advanced Targeting (SBAT), the Linux boot loader refused to start on dual-boot systems following the update installation. Microsoft has … Continue reading →

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Citrix and Amazon AWS Workspace App: Issues with Intel XE graphics chips

Posted on 2024-08-19 by guenni

[German]Brief information for administrators of Amazon AWS and Citrix Workspace app environments. A reader pointed out to me that there are probably issues with the Workspace app when Intel XE graphics chips are used. The problem has been known since … Continue reading →

Posted in issue, Software, Virtualization, Windows | Tagged , , , | 2 Comments

Cyber attack and bug cause of the Microsoft Cloud outage on 30.7.2024

Posted on 2024-08-01 by guenni

[German]On July 30, 2024, there was a partial outage of Microsoft cloud services (Azure, Microsoft 365, etc.) worldwide. I had reported – but not all users were affected. Microsoft has now published a post-incident report and identified the initial causes. … Continue reading →

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Review of the CrowdStrike incident, the biggest computer glitch of all time

Posted on 2024-07-24 by guenni

[German]It is considered to be the world's biggest computer glitch to date, paralyzing 8.5 million Windows systems and causing billions in damage. In the meantime, the clean-up work, the finger-pointing and the "washing of hands in innocence" have begun. I … Continue reading →

Posted in Security, Windows | Tagged , , | 1 Comment

Windows Update July 2024: Are there issues with Radius authentications?

Posted on 2024-07-16 by guenni

[German]Security researchers have disclosed the Blast RADIUS vulnerability. In this context, Microsoft has released security updates for its Windows systems. I have now received a user report that certain Radius authentications no longer work after installing the July 2024 updates. … Continue reading →

Posted in issue, Update, Windows | Tagged , , | 2 Comments

Windows (network): Incorrect configuration causing printing issues

Posted on 2024-06-26 by guenni

[German]In Windows, there are always problems with printers no longer being found or no longer working after updates. I have published numerous articles on this topic in different variations on the blog. A blog reader contacted me because he sees … Continue reading →

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